Sexual competition and the evolution of hermaphroditism
                    
                        
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                    چکیده
منابع مشابه
Sexual competition and the evolution of hermaphroditism.
The low density model produced by Tomlinson to describe the evolution of hermaphroditism is shown to undervalue the level of gain to hermaphrodites in small populations. This model is revised to take into account gains for hermaphrodites in breeding units where not only one but where both sexes of gonochorists occur. This revision permits hermaphrodites significant gains in populations as large...
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Social behavior holds a special position among natural phenomena in relation to the Darwinian theory of organic evolution. When individuals of the same species live in close proximity they compete directly for essential resources. And intraspecific reproductive competition is the cornerstone of the theory of evolution by natural selection. Thus the drama of what G. E. Hutchinson (1965) referred...
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ژورنال
عنوان ژورنال: Journal of Theoretical Biology
سال: 1981
ISSN: 0022-5193
DOI: 10.1016/0022-5193(81)90366-0